<style>
    .pdf-item {
        margin-bottom: 5px;
        display: inline-block;
        line-height: 40px;
        padding: 0 15px;
        background: #fff;
        color: #333;
        min-width: 500px;
    }
    
    .pdf-item:hover {
        background: #f8f8f8;
    }
</style>
<div class="widget-head" style="margin-top:0;">
    <div class="widget-title">系统流程图</div>
</div>
<div class="pdfs">
    <volist name="data" id="vo">
        <a href="{$path}{$vo}" class="pdf-item" target="_blank">{$key+1}.{$vo}</a>
        <br>
    </volist>
</div>